UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jVTBJiE5PbagLKHYI95ZcSLRj7tirMr5GOt0dcx2CwM=' 
WHERE 
  key_id = 'c774b4d8c46322fef14b6227007585c656a7a6d365835e9eb36f1105581f1315' 
  AND (
    token = 'jVTBJiE5PbagLKHYI95ZcSLRj7tirMr5GOt0dcx2CwM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )